I believe it's like 2 GPM with one membrane. It adds if you have more membranes in your system.

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Deliver to Slovakia

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💧 Elevate your water game with industrial-strength purity and flow!

MASSIVE 2400 GPD OUTPUT - Delivers high-volume clean water fast—perfect for whole-house or municipal use.
DURABLE FIBERGLASS HOUSING - Corrosion-resistant, tough design ensures long-lasting, maintenance-friendly performance.
PREMIUM FOOD GRADE MATERIALS - BPA-free, ISO 9001 certified for safe, toxin-free filtration housing.
INDUSTRIAL GRADE WATER PURITY - Removes 99%+ of salts, heavy metals & contaminants for crystal-clear water.
RISK FREE SATISFACTION GUARANTEE - Responsive 12-hour support with hassle-free returns and exchanges.

The BW-4040 Reverse Osmosis Membrane by Virego is a high-capacity, NSF-certified filtration solution designed for whole-house and municipal water desalination. Featuring a cutting-edge 0.0001 micron TFC membrane, it removes over 99% of dissolved salts, heavy metals, and organic contaminants, delivering up to 2400 gallons per day of clean, safe water. Constructed with durable fiberglass housing and food-grade, BPA-free materials, it ensures long-lasting, toxin-free performance backed by ISO 9001 quality certification and responsive customer support.

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.